xref: /onnv-gate/usr/src/cmd/cmd-inet/usr.sbin/snoop/at.h (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright (c) 2001 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate  * All rights reserved.
25*0Sstevel@tonic-gate  *
26*0Sstevel@tonic-gate  */
27*0Sstevel@tonic-gate 
28*0Sstevel@tonic-gate #ifndef _AT_H
29*0Sstevel@tonic-gate #define	_AT_H
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
32*0Sstevel@tonic-gate 
33*0Sstevel@tonic-gate #ifdef __cplusplus
34*0Sstevel@tonic-gate extern "C" {
35*0Sstevel@tonic-gate #endif
36*0Sstevel@tonic-gate 
37*0Sstevel@tonic-gate /*
38*0Sstevel@tonic-gate  * There is a lot of alignment problems in AppleTalk packets.
39*0Sstevel@tonic-gate  * This is the reason some of the headers use uint8_t arrays instead of the
40*0Sstevel@tonic-gate  * natural datatype.
41*0Sstevel@tonic-gate  */
42*0Sstevel@tonic-gate 
43*0Sstevel@tonic-gate /* AARP */
44*0Sstevel@tonic-gate 
45*0Sstevel@tonic-gate #define	AARP_REQ		1
46*0Sstevel@tonic-gate #define	AARP_RESP		2
47*0Sstevel@tonic-gate #define	AARP_PROBE		3
48*0Sstevel@tonic-gate 
49*0Sstevel@tonic-gate 
50*0Sstevel@tonic-gate /* DDP */
51*0Sstevel@tonic-gate 
52*0Sstevel@tonic-gate struct ddp_hdr {
53*0Sstevel@tonic-gate 	uint8_t		ddp_hop_len;
54*0Sstevel@tonic-gate 	uint8_t		ddp_len_lo;
55*0Sstevel@tonic-gate 	uint16_t	ddp_cksum;
56*0Sstevel@tonic-gate 	uint16_t	ddp_dest_net;
57*0Sstevel@tonic-gate 	uint16_t	ddp_src_net;
58*0Sstevel@tonic-gate 	uint8_t		ddp_dest_id;
59*0Sstevel@tonic-gate 	uint8_t		ddp_src_id;
60*0Sstevel@tonic-gate 	uint8_t		ddp_dest_sock;
61*0Sstevel@tonic-gate 	uint8_t		ddp_src_sock;
62*0Sstevel@tonic-gate 	uint8_t		ddp_type;
63*0Sstevel@tonic-gate };
64*0Sstevel@tonic-gate 
65*0Sstevel@tonic-gate #define	ddp_pad(x)	((x)->ddp_hop_len & 0xc0)
66*0Sstevel@tonic-gate #define	ddp_hop(x)	(((x)->ddp_hop_len >> 2) & 0xf)
67*0Sstevel@tonic-gate #define	ddp_len(x)	((((x)->ddp_hop_len & 0x3) << 8) + (x)->ddp_len_lo)
68*0Sstevel@tonic-gate 
69*0Sstevel@tonic-gate #define	DDPHDR_SIZE 13
70*0Sstevel@tonic-gate 
71*0Sstevel@tonic-gate #define	DDP_TYPE_RTMPRQ		5
72*0Sstevel@tonic-gate #define	DDP_TYPE_RTMPRESP	1
73*0Sstevel@tonic-gate #define	DDP_TYPE_NBP		2
74*0Sstevel@tonic-gate #define	DDP_TYPE_ATP		3
75*0Sstevel@tonic-gate #define	DDP_TYPE_AEP		4
76*0Sstevel@tonic-gate #define	DDP_TYPE_ZIP		6
77*0Sstevel@tonic-gate #define	DDP_TYPE_ADSP		7
78*0Sstevel@tonic-gate 
79*0Sstevel@tonic-gate 
80*0Sstevel@tonic-gate /* AECHO */
81*0Sstevel@tonic-gate 
82*0Sstevel@tonic-gate #define	AEP_REQ			1
83*0Sstevel@tonic-gate #define	AEP_REPLY		2
84*0Sstevel@tonic-gate 
85*0Sstevel@tonic-gate /* NBP */
86*0Sstevel@tonic-gate 
87*0Sstevel@tonic-gate struct nbp_hdr {
88*0Sstevel@tonic-gate 	uint8_t		ddphdr[DDPHDR_SIZE];
89*0Sstevel@tonic-gate 	uint8_t		nbp_fun_cnt;
90*0Sstevel@tonic-gate 	uint8_t		nbp_id;
91*0Sstevel@tonic-gate };
92*0Sstevel@tonic-gate 
93*0Sstevel@tonic-gate #define	NBP_BRRQ		1
94*0Sstevel@tonic-gate #define	NBP_LKUP		2
95*0Sstevel@tonic-gate #define	NBP_LKUP_REPLY		3
96*0Sstevel@tonic-gate #define	NBP_FWDREQ		4
97*0Sstevel@tonic-gate 
98*0Sstevel@tonic-gate 
99*0Sstevel@tonic-gate /* ZIP */
100*0Sstevel@tonic-gate 
101*0Sstevel@tonic-gate struct zip_hdr {
102*0Sstevel@tonic-gate 	uint8_t		ddphdr[DDPHDR_SIZE];
103*0Sstevel@tonic-gate 	uint8_t		zip_func;
104*0Sstevel@tonic-gate 	uint8_t		zip_netcnt;
105*0Sstevel@tonic-gate };
106*0Sstevel@tonic-gate 
107*0Sstevel@tonic-gate #define	ZIP_QUERY		1
108*0Sstevel@tonic-gate #define	ZIP_REPLY		2
109*0Sstevel@tonic-gate #define	ZIP_GET_NET_INFO	5
110*0Sstevel@tonic-gate #define	ZIP_GET_NET_INFO_REPLY	6
111*0Sstevel@tonic-gate #define	ZIP_NOTIFY		7
112*0Sstevel@tonic-gate #define	ZIP_EXT_REPLY		8
113*0Sstevel@tonic-gate 
114*0Sstevel@tonic-gate #define	ZIP_ATP_GETMYZONE	7
115*0Sstevel@tonic-gate #define	ZIP_ATP_GETZONELIST	8
116*0Sstevel@tonic-gate #define	ZIP_ATP_GETLOCALZONES	9
117*0Sstevel@tonic-gate 
118*0Sstevel@tonic-gate #define	ZIP_FLG_ONEZ		0x20
119*0Sstevel@tonic-gate #define	ZIP_FLG_USEBRC		0x40
120*0Sstevel@tonic-gate #define	ZIP_FLG_ZINV		0x80
121*0Sstevel@tonic-gate 
122*0Sstevel@tonic-gate 
123*0Sstevel@tonic-gate /* ATP */
124*0Sstevel@tonic-gate 
125*0Sstevel@tonic-gate struct atp_hdr {
126*0Sstevel@tonic-gate 	uint8_t		ddphdr[DDPHDR_SIZE];
127*0Sstevel@tonic-gate 	uint8_t		atp_ctrl;
128*0Sstevel@tonic-gate 	uint8_t		atp_seq;
129*0Sstevel@tonic-gate 	uint8_t		atp_tid[2];
130*0Sstevel@tonic-gate 	uint8_t		atp_user[4];
131*0Sstevel@tonic-gate };
132*0Sstevel@tonic-gate 
133*0Sstevel@tonic-gate #define	ATPHDR_SIZE	8
134*0Sstevel@tonic-gate 
135*0Sstevel@tonic-gate #define	atp_fun(x)	(((x) >> 6) & 0x3)
136*0Sstevel@tonic-gate #define	atp_tmo(x)	((x) & 0x7)
137*0Sstevel@tonic-gate 
138*0Sstevel@tonic-gate #define	ATP_TREQ		1
139*0Sstevel@tonic-gate #define	ATP_TRESP		2
140*0Sstevel@tonic-gate #define	ATP_TREL		3
141*0Sstevel@tonic-gate #define	ATP_FLG_STS		0x08
142*0Sstevel@tonic-gate #define	ATP_FLG_EOM		0x10
143*0Sstevel@tonic-gate #define	ATP_FLG_XO		0x20
144*0Sstevel@tonic-gate 
145*0Sstevel@tonic-gate 
146*0Sstevel@tonic-gate #define	NODE_ID_BROADCAST	0xff
147*0Sstevel@tonic-gate 
148*0Sstevel@tonic-gate struct ddp_adsphdr {
149*0Sstevel@tonic-gate 	uint8_t	ddphdr[DDPHDR_SIZE];
150*0Sstevel@tonic-gate 	uint8_t	ad_connid[2];		/* short */
151*0Sstevel@tonic-gate 	uint8_t	ad_fbseq[4];		/* long */
152*0Sstevel@tonic-gate 	uint8_t	ad_nrseq[4];		/* long */
153*0Sstevel@tonic-gate 	uint8_t	ad_rcvwin[2];		/* short */
154*0Sstevel@tonic-gate 	uint8_t	ad_desc;
155*0Sstevel@tonic-gate };
156*0Sstevel@tonic-gate 
157*0Sstevel@tonic-gate #define	AD_CTRL		0x80
158*0Sstevel@tonic-gate #define	AD_ACKREQ	0x40
159*0Sstevel@tonic-gate #define	AD_EOM		0x20
160*0Sstevel@tonic-gate #define	AD_ATT		0x10
161*0Sstevel@tonic-gate #define	AD_CTRL_MASK	0x0f
162*0Sstevel@tonic-gate 
163*0Sstevel@tonic-gate #define	AD_CREQ		0x81		/* Open Conn Request */
164*0Sstevel@tonic-gate #define	AD_CACK		0x82		/* Open Conn Ack */
165*0Sstevel@tonic-gate #define	AD_CREQ_ACK	0x83		/* Open Conn Req+Ack */
166*0Sstevel@tonic-gate #define	AD_CDENY	0x84		/* Open Conn Denial */
167*0Sstevel@tonic-gate 
168*0Sstevel@tonic-gate struct ddp_adsp_att {
169*0Sstevel@tonic-gate 	struct ddp_adsphdr	ad;
170*0Sstevel@tonic-gate 	uint8_t		ad_att_code[2];	/* short */
171*0Sstevel@tonic-gate };
172*0Sstevel@tonic-gate 
173*0Sstevel@tonic-gate struct ddp_adsp_open {
174*0Sstevel@tonic-gate 	struct ddp_adsphdr	ad;
175*0Sstevel@tonic-gate 	uint8_t		ad_version[2];	/* short */
176*0Sstevel@tonic-gate 	uint8_t		ad_dconnid[2];	/* short */
177*0Sstevel@tonic-gate 	uint8_t		ad_attseq[4];	/* long */
178*0Sstevel@tonic-gate };
179*0Sstevel@tonic-gate 
180*0Sstevel@tonic-gate #define	RTMP_REQ	1
181*0Sstevel@tonic-gate #define	RTMP_RDR_SH	2	/* Route Data Request, split horizon */
182*0Sstevel@tonic-gate #define	RTMP_RDR_NSH	3	/* Route Data Request, no split horizon */
183*0Sstevel@tonic-gate 
184*0Sstevel@tonic-gate #define	RTMP_DIST_MASK	0x1f
185*0Sstevel@tonic-gate #define	RTMP_EXTEND	0x80
186*0Sstevel@tonic-gate #define	RTMP_FILLER	0x82
187*0Sstevel@tonic-gate 
188*0Sstevel@tonic-gate 
189*0Sstevel@tonic-gate uint16_t get_short(uint8_t *);
190*0Sstevel@tonic-gate uint32_t get_long(uint8_t *);
191*0Sstevel@tonic-gate 
192*0Sstevel@tonic-gate extern void interpret_aarp(int, char *, int);
193*0Sstevel@tonic-gate extern void interpret_at(int, struct ddp_hdr *, int);
194*0Sstevel@tonic-gate extern void interpret_nbp(int, struct nbp_hdr *, int);
195*0Sstevel@tonic-gate extern void interpret_rtmp(int, struct ddp_hdr *, int);
196*0Sstevel@tonic-gate extern void interpret_aecho(int, struct ddp_hdr *, int);
197*0Sstevel@tonic-gate extern void interpret_atp(int, struct ddp_hdr *, int);
198*0Sstevel@tonic-gate extern void interpret_adsp(int, struct ddp_adsphdr *, int);
199*0Sstevel@tonic-gate extern void interpret_ddp_zip(int, struct zip_hdr *, int);
200*0Sstevel@tonic-gate extern void interpret_atp_zip(int, struct atp_hdr *, int);
201*0Sstevel@tonic-gate 
202*0Sstevel@tonic-gate #ifdef __cplusplus
203*0Sstevel@tonic-gate }
204*0Sstevel@tonic-gate #endif
205*0Sstevel@tonic-gate 
206*0Sstevel@tonic-gate #endif /* _AT_H */
207